Stillcode › Two-factor authentication › Mailchimp
One Mailchimp account, several addresses, one two-factor setting. What it supports, where its instructions are, and what happens when the phone holding your codes is gone.
These are the second factors Mailchimp offers on mailchimp.com. Which ones you
see can depend on your plan and your country;
what each of the seven actually costs you is set out once.
| Method | What it is | |
|---|---|---|
| Authenticator app (TOTP) | Supported | Computed on your own device; nothing is sent to produce it. |
| SMS text message | Supported | Texted to your number, so your carrier is part of the lock. |
| Hardware security key | Not offered | A physical key you tap; the one option phishing does not beat. |
Data sourced from 2FA Directory by 2factorauth. Snapshot 2026-09-24.
Mailchimp offers both SMS and an authenticator app. They are not equivalent — a texted code depends on your mobile carrier and survives no longer than control of your phone number, while a generated code never travels. If both are enabled, the account is only as strong as the weaker one, because an attacker picks.
Of the fifty services on this site, thirteen cover more than one sign-in address with the single setting,
and Mailchimp is one of them. Eleven of the fifty accept exactly this combination, so the same
decision comes up on ten other
services here. No other service here carries the marketing label at all.
The directory files Mailchimp under marketing, records two of the seven second
factors it tracks, and points at instructions published at
kb.mailchimp.com/accounts/login/set-up-a-two-factor-authentication-app-at-login.
Mailchimp is mailchimp.com, and the same account also signs you in at
mailchi.mp. Two-factor authentication
is a property of the account, not of the address you happened to type — switch it on once
and every one of those is covered. That also means losing the second factor loses all of them at
once.
Mailchimp's own instructions: Mailchimp — two-factor authentication — linked, never copied, because a stale menu path here locks people out.
Mailchimp publishes no dedicated page for losing your second factor, which in practice means the route back is ordinary account recovery: proving who you are to support, on their timetable.
Background: how the codes work · what still works when the phone is gone.
An iPhone, iPad and Mac authenticator for these codes that makes no network calls at all. What is free and what Pro adds. Get it on the App Store